Technical Specifications
Power supply: 24–48 V DC
Current inputs: 6 phase CT + residual CT (ring-lug)
Digital inputs / outputs: 6 DI / 9 DO
Communication ports: RS485, RJ45 (Ethernet), USB (front)
Protocols: IEC 61850 Ed.1/2, Modbus TCP/RTU, DNP3, IEC 60870-5-101/103
Protection functions: Generator differential, overcurrent, earth fault, loss of field, pole slip, over/under voltage & frequency, breaker failure (ANSI)
Mounting: Flush mounting (30TE)
Display: LCD 128×128 with single-line diagram / ANSI symbols
Operating temperature: -40 to +65 °C
Front protection degree: IP54
Application: Universal
Power supply: 48–230 V AC/DC
Current inputs: 3 CT + 1 residual CT
Voltage inputs: 4 VT (100/110 V)
Digital inputs: 16 DI
Digital outputs: 8 DO
Communication: 1 RJ45, 1 RS232, 1 USB
Protocols: IEC 60870-5-101, IEC 60870-5-103, DNP3, Modbus RTU, DeviceNet, SPAbus
Protection degree: IP54 (front)
Operating threshold: 24 V AC/DC
Display: LCD 128 x 64 pixels
Programmable stages: 8
Programmable curves: 8
Arc flash protection: No
Environmental: Operating temperature -40…65°C, relative humidity 0–95%
Power range: 0.37–4 kW
Voltage range: 200–480 V AC
Enclosure class: IP20
Features: Preprogrammed macros, intuitive control panel, BACnet (MS/TP) and other built-in communication protocols, energy optimizer, efficiency calculators, PID pump control, fan array management, plenum-rated options
Benefits: User-friendly setup, maximized energy savings, comprehensive HVAC control, precise pump control, flexible and reliable fan management, robust fan performance
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